Engineered as a high‑efficiency cooling solution for 4‑GPU clusters targeting high‑performance workloads including AI training and scientific computing, it adopts copper micro‑jet channel structure and full‑copper thick radiators for outstanding heat exchange and precise thermal management. An intelligent flow‑control manifold ensures coordinated multi‑component cooling and rapid liquid circulation. Featuring an integrated reservoir‑manifold design, UQD quick connectors and high‑pressure‑resistant hoses, the system minimizes leakage hazards and simplifies servicing. Fully compatible with mainstream computing graphics cards, it guarantees reliable 7×24‑hour operation and serves as an ideal thermal control choice for small‑and‑medium‑scale high‑density computing deployments.